Senior Frontend Engineer — On-site, High-Impact Web Apps

Sunny Health AI Inc.

San Francisco (CA)

On-site

USD 120,000 - 150,000

Full time

14 days+

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Benefits offered by this job

Competitive salary and equity package

On-site collaboration

Comprehensive benefits

Long-term growth opportunities

Job summary

Sunny Health AI Inc. is seeking a Senior Frontend Engineer in San Francisco, CA, to develop intuitive, high-performance web experiences in a healthcare environment. You will be responsible for building responsive interfaces and integrating with backend services while ensuring adherence to design, UX, and accessibility standards. The ideal candidate has 5+ years of frontend engineering experience with strong skills in React and TypeScript. A competitive salary, equity package, and comprehensive benefits are offered.

Qualifications

5+ years of professional frontend engineering experience.
Deep proficiency with React and TypeScript (or a similar modern framework).
Experience integrating REST and/or GraphQL APIs.
Strong understanding of frontend performance, accessibility, and security.

Responsibilities

Build responsive, accessible, and performant web interfaces using modern frontend technologies.
Integrate with backend APIs and AI services to deliver explainable workflows.
Implement and uphold design system, UX, and accessibility standards.
Collaborate with product, design, and backend engineering to deliver features end-to-end.
Ensure secure handling of PHI and PII at the presentation layer.
Contribute to frontend architecture, tooling, and best practices.